Mitra, S.N., Ahmed Al-Sabir, Anne R. Cross, and Kanta Jamil. 1997. Bangladesh Demographic and Health Survey 1996-1997. Dhaka, Bangladesh: National Institute of Population Research and Training - NIPORT/Bangladesh, Mitra and Associates/Bangladesh, and Macro International. Available at http://dhsprogram.com/pubs/pdf/FR88/FR88.pdf.